參數(shù)資料
型號(hào): 74LVTH244
廠商: NXP Semiconductors N.V.
英文描述: 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-TSSOP -40 to 85
中文描述: 3.3八路緩沖器/線路驅(qū)動(dòng)器三態(tài)
文件頁數(shù): 6/10頁
文件大?。?/td> 101K
代理商: 74LVTH244
Philips Semiconductors
Product specification
74LVTH244A
3.3V Octal buffer/line driver (3-State)
1998 Oct 02
6
TEST CIRCUIT AND WAVEFORMS
V
M
V
M
t
W
AMP (V)
NEGATIVE
PULSE
10%
10%
90%
90%
0V
V
M
V
M
t
W
AMP (V)
POSITIVE
PULSE
90%
90%
10%
10%
0V
t
THL
(t
F
)
t
TLH
(t
R
)
t
THL
(t
F
)
t
TLH
(t
R
)
V
= 1.5V
Input Pulse Definition
DEFINITIONS
R
L
=
Load resistor; see AC CHARACTERISTICS for value.
C
L
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
R
T
=
Termination resistance should be equal to Z
OUT
of
pulse generators.
INPUT PULSE REQUIREMENTS
FAMILY
74LVT
PULSE
GENERATOR
V
IN
D.U.T.
V
OUT
C
L
V
CC
R
L
Test Circuit for 3-State Outputs
6.0V
R
T
R
L
SV00092
Open
GND
SWITCH POSITION
TEST
SWITCH
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
Open
6V
GND
Amplitude
Rep. Rate
t
W
t
R
t
F
2.7V
10MHz
500ns
2.5ns
2.5ns
相關(guān)PDF資料
PDF描述
74LVTH244A Quadruple Positive-AND Gates With Schmitt-Trigger Inputs 14-SOIC -40 to 85
74LVTH244 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
74LVTH244MSA Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
74LVTH244MTC Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
74LVTH244MTCX Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs
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